Opus 17 by Frankie Valli & The Four Seasons is in G at 127 beats per minute and runs 2:20 across 40 bars. It uses 19 chords — N.C., G, Bm, C, Am7, D7, A7, D, and a few more. The chord diagram changes as the song plays and the words light up as they are sung, so you can strum and sing along without reading ahead.
Want the melody line note by note? Opus 17 guitar melody tab.